A second Republican congressman just endorsed someone who isn't Donald Trump

Libertarian presidential candidate Gary Johnson talks to a crowd of supporters at a rally on August 6, 2015, in Salt Lake City, Utah. George Frey/Getty Images Rep. Scott Rigell of Virginia became the second Republican member of Congress to break from party lines and endorse a candidate who is not his party's nominee.

Rigell told The New York Times on Saturday that he will be voting for Libertarian Party nominee and New Mexico Gov. Gary Johnson instead of Republican nominee Donald Trump.

"I've always said I will not vote for Donald Trump and I will not vote for Hillary Clinton," Rigell told The Times. "I'm going to vote for the Libertarian candidate."

According to The Times' report, this is the first member of Congress to endorse Johnson. Rigell has said he would not be supporting Trump since March but had not endorsed another candidate until Saturday's report.

Rigell also told The Times that he expects more Republican politicians to follow his lead and endorse someone other than Trump as the election gets closer.

Rigell also said he would no longer consider himself a Republican if the party becomes identified with Trump and his policies.